XHTML: You can use the following tags: <ahref=""title=""><abbrtitle=""><acronymtitle=""><b><strong><em><blockquotecite=""><qcite=""><cite><codelang=""><prelang=""class=""><tt><deldatetime=""><strike><ol><ul><li><pstyle=""class=""><spanstyle=""class=""><h1><h2><h3><h4><h5><h6><sub><sup><i><u>